True or False (2) In thermochemical equations, it only shows the direction of the reaction involved.    (5) The decomposition of ozone by nitric oxides homogeneous catalysis can be represented in the reaction: O(g) + O3(g) + NO(g) → 2O2 (g).   (666) The negative energy indicates its flow.

Q: answers with the correct number of significant figures. Use additional paper if needed. mumenTcal Ex...

A: The solution is as follows:  

Q: Please Write a max of 5 pages report a. Define , Describe Structure , Types , properties , Appl...

A: You have posted multipart of question as per the guidelines i have solved first three subparts kindl...

Q: 11. Which of the following statements are true regarding an acid-base indicator? (Select all that a...

A: Acid base indicator is the one which shows the end point or equivalence point of acid base titration...

Q: Draw FOUR (4) possible aldehyde structural isomers for C4H6O.   PLEASE PROVIDE CLEAR DRAWING AND S...

A: structural isomer or constitunal isomer  These are one in which two or more organic compounds have t...

Q: Which of the following statements are always true for a reaction at equilibrium? I. The rate of the ...

A: In the question it is asked to state which statement is true for a reaction at equilibrium.

Q: Ozone (O3) can be used to disinfect drinking water. Ozone is highly reactive and can react with chem...

A: The goal of disinfection of public water supplies is the elimination of the pathogens that are respo...

Q: A commercial bleaching solution contains 13.6% (v/v) of sodium hypochlorite, NaOCl. What is the volu...

A: We have to calculate the volume of NaOCl.  

Q: Is H2CrO4 amphiprotic (or amphoteric) when reacting with water?

A:

Q: Silver chromate is sparingly soluble in aqueous solutions. The Kp of Ag, Cro, is 1.12 x 10-12, What ...

A: We have to predict the solubility in different solution.  

Q: 3. Use a titration between an acid and a base to answer the following: a. Mole to mole ratio of acid...

A: The reaction between an acid and base is called neutralisation reaction in which salt and water is p...

Q: help naming/classifying compounds

A:

Q: 8. If, for the reaction ax + bY → products, the rate law is determined to be r= k[X]²[Y]², then the ...

A: Given reaction : aX + bY ---> products 

Q: The heat of combustion, AH°C, of acetone, C3H,O, is -1790.4 kJ/mol. How many kilojoules of heat are ...

A: The combustion is a reaction of the compound in the presence of oxygen. The combustion reaction will...

Q: For a reaction that follows the general rate law, Rate = k[A][B]2, what will happen to the rate of r...

A:

Q: 4. When the following redox reaction is correctly bala Cl2 + MnO2 (s) → CIO3 + Mn2+ (aci what is the...

A:

Q: Pls help ASAP. Pls show all work. If its false then pls make sure to write the correct statement and...

A: Rate determining step is the step by which we write rate of reaction. 

Q: pH

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Q: Polarities of analyte functional group increase in the order of hydrocarbon < ethers < esters < keto...

A:

Q: 4. How many grams of MgCl2 is dissolved in enough water to prepare 1500 mL of solution containing 62...

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Q: che mass

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Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for denta...

A: Chemical reactions can be added, subtracted, or multiplied like an algebraic equation.

Q: Consider the following set of quantum numbers: n = 0, l = 1, m(l) = 0, and m(s) = +½. This is NOT a ...

A: Given set of quantum number : n = 0, l = 1, m(l) = 0, and m(s) = +½. We need to identify the wrong q...

Q: What type of reaction has occurred? How do you know? CH3 CH2 =C

A: We have to use some reagent for this reaction.

Q: How many pi electrons are in the molecule above? Select ] Assuming that the molecule is flat, what i...

A: Calculate number of π electron and aromaticity of the molecule --

Q: s limiting reactant?

A:

Q: Calculate the boiling-point elevation for a 2-liter volume of water containing 20 g of table salt. T...

A: Given :-  volume of water = 2 L  mass of table salt = 20 g  Kb of watet = 0.52 °C/m  To calculate :-...

Q: octane is combusted ide may form If 100

A:

Q: How many grams of Al2(C204)3 are needed to make 35.2 mL of a 14.3 %(m/v) solution?

A: Mass by volume percent is defined as mass of solute divided by volume of solution multiplied by 100....

Q: Calculate the solubility (in g/L) of CaSO,(s) in 0.300 M Na, SO,(aq) at 25°C. The Ksp of CaSO, is 4....

A: Here we have to calculate the solubility of CaSO4  in 0.3M Na2SO4 at 25°C. Ksp (CaSO4) = 4.93×10^-5

Q: What is the freezing point of a solution of 10 grams of glucose, CH,Os, and 1500 g of water

A: Given that, mass of glucose = 10 g, Molar mass of glucose= 180 g mol-1 Mass of water = 1500 g = 1.5 ...

Q: At -8.15 °C the pressure equilibrium constant K, =3.8 for a certain reaction. Here are some facts ab...

A: We could have used the Van't Hoff isotherm equation to predict the Kp of the reaction at different t...

Q: Enter your answer in the provided box. One of the reactions that occurs in a blast furnace, in which...

A:

Q: Liquid octane (CH, (CH,),CH;) CH;) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dio...

A: Given that, mass of octane= 92.52 g , molar mass = 114 g mol-1  mass of oxygen= 217.1 g , molar mass...

Q: 3. Heating zinc sulfide in the presence of oxygen yields the following: ZnS + 0, àZno + SO, (a)If 1....

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Q: Draw the following compounds 4. 2,7-dimethyl-4octyne 5. 3,3-dimethyl-1,5-hexadiyne 6. Cyclopentane c...

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Q: 1. For each of the following reactions, identify the category of reaction, balance lne reaction, and...

A: The correct answer is given below

Q: equilibrium constant

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Q: For the nitrogen fixation reaction 3H2(g) + N2(g) 2NH3(g), Kc = 6.0 × 10–2 at 500°C.  If 0.250 M H2 ...

A:

Q: 11. In exothermic reactions the products have more kinetic energy than the reactants. True / False

A: Exothermic reactions can be defined as the reactions which involves release of heat energy.during th...

Q: What is the IUPAC name of the compound below?   Group of answer choices 2-ethyl-2-methylpropane 2,2...

A:

Q: 1. An electron makes a transition from the n = 3 → n = 2 energy level in a magnesium atom. Which of ...

A: The answer is as follows:  

Q: Which of the following statements about flame ionization detector (FID) is not true? O A. FID measur...

A: FID (Flame Ionization Detector) is a chromatographic instrument used for the analysis of any organic...

Q: 4. The combustion of octane (C3H18) gas. 5. The combustion of decane (C10H22) gas.

A: Alkanes on combustion gives carbon dioxide, water and heat

Q: What are the TWO most appropriate methods to quantify the rate of reaction in the following chemical...

A: The factors affecting the rate of a chemical reaction are, - concentration -temperature, - pressure(...

Q: Which of the following statements is incorrect? O A. In reversed-phase chromatography, the stationar...

A:

Q: Draw the following compounds 7. 5-hydroxypentanoic acid 8. Propanoyl fluoride 9. N-butyl-N-hexylhept...

A:

Q: 20. Using the data provided, solve for the enthalpy change value of the target equation. Note: Inclu...

A:

Q: 1dentify the name of the ion produced when HCI reacts with water before the titration. exactly neutr...

A: This is acid -base type of titration . In this titration HCl is neutralized by NaOH . We case easily...

Q: 5. Huge quantities of sulfur dioxide are produced from zinc sulfide by means of the following reacti...

A: Percentage yield of a reaction is defined as : % yield = (actual yield/theoretical yield) x 100% 

Q: Arrange the following in decreasing order of stability. Explain your answer. lal CH3 (b) CH3 CH2CH3 ...

A: